I am looking for a way to quickly swap out my red dot scope with the prism scope on my AR15 carbine. The red dot has a quick release so that is good to go. I would like to find a good picatinny riser that would enable me to quikly change in my long range scope, while at the same time allowing me to mount the prism scope over my magpull folding rear sights; I figure I need about 5/8 clearance. I bought the NcStar that everyone seems to sell, but that is utter garbage. The single lever lock is loose, and it doesn't apply enough pressure to keep the mount stable. To make matters worse the tooth lock is so poorly designed it does not engage the rail.

This email link is to reach site administrators for assistance, if you cannot access TFL via other means. If you are a TFL member and can access TFL, please do not use this link; instead, use the forums (like Questions, Suggestions, and Tech Support) or PM an appropriate mod or admin.

If you are experiencing difficulties posting in the Buy/Sell/Trade subforums of TFL, please read the "sticky" announcement threads at the top of the applicable subforum. If you still feel you are qualified to post in those subforums, please contact "Shane Tuttle" (the mod for that portion of TFL) via Private Message for assistance.

This email contact address is not an "Ask the Firearms Expert" service. Such emails will be ignored. If you have a firearm related question, please register and post it on the forums.